CN206875972U - A kind of monel smelting furnace bell - Google Patents

A kind of monel smelting furnace bell Download PDF

Info

Publication number
CN206875972U
CN206875972U CN201720712317.7U CN201720712317U CN206875972U CN 206875972 U CN206875972 U CN 206875972U CN 201720712317 U CN201720712317 U CN 201720712317U CN 206875972 U CN206875972 U CN 206875972U
Authority
CN
China
Prior art keywords
pipe
water
supply
bell
cooling pipeline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720712317.7U
Other languages
Chinese (zh)
Inventor
张五忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEBEI CHENGDA METAL GROUP CO Ltd
Original Assignee
HEBEI CHENGDA METAL GROUP CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEBEI CHENGDA METAL GROUP CO Ltd filed Critical HEBEI CHENGDA METAL GROUP CO Ltd
Priority to CN201720712317.7U priority Critical patent/CN206875972U/en
Application granted granted Critical
Publication of CN206875972U publication Critical patent/CN206875972U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

The utility model discloses a kind of monel smelting furnace bell, including bell body, dog-house, electrode hole;Heat sink is provided with bell body;Heat sink includes the first cooling pipeline, the second cooling pipeline, the first water inlet pipe, the second outlet pipe, the first outlet pipe, the second water inlet pipe;First cooling pipeline is connected between the first water inlet pipe and the first outlet pipe by the first water-supply-pipe;Second cooling pipeline is connected between the second water inlet pipe and the second outlet pipe by the second water-supply-pipe;First water-supply-pipe sequentially passes through the second cooling pipeline and the second water-supply-pipe;First water-supply-pipe lateral cross section is into snakelike distribution;Second water inlet pipe lateral cross section is outer thick interior thin enlarging shape structure;First water-supply-pipe and the second water-supply-pipe are at least provided with three groups;Buffer unit is provided with first water-supply-pipe and the first cooling pipeline.While the utility model reduces cooling water amount, current flow and heat exchange efficiency are added, realizes cooling protection and saving water resource to bell.

Description

A kind of monel smelting furnace bell
Technical field
It the utility model is related to metal smelt technical field, and in particular to a kind of monel smelting furnace bell.
Background technology
In the prior art, Ni-based middle billon smelting furnace uses electric arc furnaces, and bell is with fire resisting magnesia brick material, such bell Because can not timely and effectively reduce bell body temperature, and the service life of bell is greatly reduced, during the use of bell Between be no more than 40 hours, service life is extremely short, adds the production cost of nickel-base alloy.
In addition, the bell of some Ni-based middle billon smelting furnaces uses water-cooling type bell at present, most water-cooling type bells are Reach the effect of cooling, wall scroll or a plurality of coil pipe are set in bell hollow sandwich, make full use of the stream of substantial amounts of cooling water Move to play a part of cooling protection to bell.Such bell, though can have the function that cooling protection, it is mainly by big The introducing and flowing of water are measured, heat is taken away and realizes the effect of cooling, water consumption is big, causes the waste of water resource.
Utility model content
The purpose of this utility model is to provide a kind of monel smelting furnace bell, can effectively reduce bell this body temperature Degree, the production cost for extending bell service life, reducing nickel-base alloy, while water consumption is few, saving water resource.
The purpose of this utility model is achieved through the following technical solutions:
A kind of monel smelting furnace bell, including bell body, the dog-house at bell body top center is arranged at, if It is placed on bell body, the electrode hole around dog-house;The bell body is to have middle cavity by what upper wall and lower wall were formed The sandwich of body;Heat sink is provided with the hollow cavity;The heat sink includes what is be arranged concentrically with dog-house Annular first cooling pipeline and be coated on it is described first cooling pipeline periphery second cooling pipeline, be arranged at bell body top First water inlet pipe and the second outlet pipe in portion, the first outlet pipe and the second water inlet pipe for being arranged at bell body edges;Described One cooling pipeline is connected between the first water inlet pipe and the first outlet pipe by the first water-supply-pipe;Second water-supply-pipe is sleeved on institute State outside the first water-supply-pipe;The second cooling pipeline is connected between the second outlet pipe by the second water-supply-pipe;First water delivery Pipe sequentially passes through the second cooling pipeline and the second water-supply-pipe;First water-supply-pipe and the second water delivery tube end are welded with The connection ring being fixedly connected with water pipe;The first water-supply-pipe lateral cross section is into snakelike distribution;The second water inlet pipe transverse cutting Face is outer thick interior thin enlarging shape structure;First water-supply-pipe is with second water-supply-pipe at least provided with three groups;Described One water-supply-pipe in the described first cooling pipeline with being provided with buffer unit.
As further improvement of the utility model, the buffer unit includes fixed plate and elastic plate;The fixed plate It is to be flexibly connected between the elastic plate;At least four groups of the fixed plate and elastic plate;The fixed plate and the first water delivery It is seamless welding between pipe or the first cooling pipeline.
As the further improvement of this practicality newly, two arms are symmetrically arranged with the bell body;On the arm It is provided with gudgeon.
As further improvement of the utility model, the horizontal center line axis of the gudgeon is higher than the center of gravity of bell body.
As further improvement of the utility model, the first cooling pipeline, the second cooling pipeline and second water-supply-pipe It is seamless welding with bell body junction.
Monel smelting furnace bell of the present utility model, has the advantages that:
(1) two kinds of water-supply-pipes of the mutual sheathing that heat sink is set using convection current, cooling water in the first water-supply-pipe from First water inlet pipe on bell top enters, and the cooling pipeline of arrival first simultaneously will by the first water-supply-pipe after the second cooling pipeline Current are discharged;First water-supply-pipe is snake pipe, not only increases current heat exchange area, and by constantly changing current stream To, flowing time of the raising current in pipeline, raising heat exchange efficiency;
Cooling water in (2) second cooling pipelines enters from second water inlet pipe at bell edge, when flowing through the second water-supply-pipe The dynamic generation heat exchange of water counter current flow with the first water-supply-pipe of cladding, makes the current in heat sink be maintained at stable temperature Degree, can effectively reduce bell temperature, extend the service life of bell;
(3) the first water-supply-pipe is arranged to snakelike tube side, in the case of equal heat exchange efficiency, water consumption reduces, section About water resource;By the second water-supply-pipe be arranged to it is outer it is thick in thin flared structure, making current, the residence time is more when entering bell Long, so as to promote the heat exchange with current in the first water-supply-pipe, thus preferably play a part of cooling protection bell, extend stove Lid service life;
(4) first water-supply-pipes and first cooling pipeline in be provided with buffer unit, make current cooling pipeline in by The stop of buffer unit and slow down, increase current cooling pipeline in residence time, in the case of equal heat exchange efficiency, consumption Water consumption reduces, saving water resource;Meanwhile buffer unit can increase water by a part of heat transfer of bell to cooling water The heat exchange area of stream and cooling pipeline, improves heat exchange efficiency;
(5) first cooling pipelines, the second cooling pipeline and the second water-supply-pipe and bell body junction are seamless welding, Make heat sink and bell body be natural one structure, seamless good leak tightness, ensure the normal operation of heat sink.
Brief description of the drawings
Fig. 1 is overlooking the structure diagram of the present utility model;
Fig. 2 is heat sink structural representation in the utility model;
Fig. 3 is cross-sectional view of the present utility model;
Fig. 4 is the buffer unit structure schematic diagram in the utility model;
Fig. 5 is another status architecture schematic diagram of buffer unit in the utility model;
In figure:1- bells body, 1-1- upper walls, 1-2- lower walls, 2- dog-houses, 3- electrode holes, the water inlet pipes of 4- first, 5- One outlet pipe, the water inlet pipes of 6- second, the outlet pipes of 7- second, 8- arms, 9- gudgeons, the coolings of 10- first pipeline, 11- second cool Pipeline, the water-supply-pipes of 12- first, the water-supply-pipes of 13- second, 14- connection rings, 14-1- elastic plates, 14-2- fixed plates.
Embodiment
To enable feature and advantage of the present utility model more obvious understandable, below in conjunction with the accompanying drawings with specific embodiment pair The utility model is described in detail, but the utility model can also use other be different from accompanying drawing and it is described here its Its mode is implemented, and the embodiment is only preferred embodiment, rather than whole embodiments, should not to protection of the present utility model Scope plays restriction effect.Those skilled in the art can do similar popularization in the case of without prejudice to the utility model connotation, On the basis of no any performing creative labour, any modification or change that are carried out to the utility model, it is deemed to fall In the range of the utility model protection.
A kind of monel smelting furnace bell of the utility model embodiment 1 as shown in Figure 1, including bell body 1, if The dog-house 2 at the top center of bell body 1 is placed in, is arranged on bell body 1, the electrode hole 3 around dog-house 2;Dog-house 2 Positioned at bell body central, conveniently feed intake, without adjustment;It is mutual independent and mutual insulating between electrode hole 3 and heat sink Distribution situation;
As shown in figure 3, the bell body 1 is the interlayer knot with hollow cavity being made up of upper wall 1-1 and lower wall 1-2 Structure;Heat sink is provided with the hollow cavity;
As shown in Fig. 2 the heat sink includes annular the first cooling pipeline 10 and bag being arranged concentrically with dog-house 2 The second cooling pipeline 11 for being overlying on the first cooling pipeline 10 periphery, the first water inlet pipe 4 for being arranged at the top of bell body 1 and Second outlet pipe 7, the first outlet pipe 5 and the second water inlet pipe 6 for being arranged at the edge of bell body 1;First cooling pipeline is in stove The circle circulating line that caping end is set, because bell tip temperature is higher, therefore the first cooling pipeline water flow can be effective Reduce bell tip temperature;Second cooling pipeline 11 is set, after the water that can make to flow into from the water-supply-pipe of each group second mixes stop Collective discharges from the second outlet pipe 7, reduces the use of drainpipe, and the second cooling pipeline 11 wrap is mounted in the first cooling Outside pipeline 10, both cool jointly, are more beneficial for keeping the stabilization of water flow temperature in each pipeline, extend bell service life;
As shown in Fig. 2 pass through the first water delivery between the first cooling water inlet pipe 4 of pipeline 10 and first and the first outlet pipe 5 Pipe 12 connects;First water-supply-pipe 12 is coated by the second water-supply-pipe 13 of correspondence position in bell body hollow cavity;It is described Second cooling pipeline 11 is connected between the second water inlet pipe 6 and the second outlet pipe 7 by the second water-supply-pipe 13;First water-supply-pipe 12 sequentially pass through the second cooling water-supply-pipe 13 of pipeline 11 and second;The end of first water-supply-pipe, 12 and second water-supply-pipe 13 Portion is welded with the connection ring 14 being fixedly connected with water pipe;In use, only need to by the external world introduce cooling water by connecting tube with Connection ring 14 is connected, convenient to use;
As shown in Fig. 2 the lateral cross section of the first water-supply-pipe 12 is into snakelike distribution, in the case of equal heat exchange efficiency, Water consumption reduces, saving water resource;The lateral cross section of second water inlet pipe 6 is outer thick interior thin enlarging shape structure, makes current When entering bell, the residence time is more long, so as to promote the heat exchange with current in the first water-supply-pipe, thus preferably plays drop The effect of temperature protection bell;First water-supply-pipe 12 is provided with three groups with second water-supply-pipe 13, and three groups are evenly spaced in On bell, bell temperature is kept uniform and stable, extend bell service life;
First outlet pipe 5 is connected by the first water-supply-pipe 12 with the first cooling water inlet pipe 4 of pipeline 10 and first;It is described Second water inlet pipe 6 is connected by the second water-supply-pipe 13 with the second cooling outlet pipe 7 of pipeline 11 and second;First water-supply-pipe 12 And the end of the second water-supply-pipe 13 is welded with the connection ring 14 being fixedly connected with water pipe, in use, only the external world need to be introduced cold But water is connected by connecting tube with connection ring 14, convenient to use;
As shown in Fig. 2 first water-supply-pipe 12 in the described first cooling pipeline 10 with being provided with buffer unit;Such as figure Shown in 4, the buffer unit includes fixed plate 14-2 and elastic plate 14-1;The fixed plate 14-2 and the elastic plate 14-1 it Between for be flexibly connected;Fixed plate 14-2 and elastic plate 14-1 share four groups;The fixed plate 14-2 and the first water-supply-pipe 12 or the It is seamless welding between one cooling pipeline 10;As shown in figure 4, under non-water flowing state, at fixed plate 14-2 and elastic plate 14-1 In same plane;As shown in figure 5, after water flowing, fixed plate 14-2 is fixed, elastic plate 14-1 under the souring of current, Opposing fixed plate is deformed upon, and current are played a part of with buffering, residence time of the increase current in cooling pipeline, equal In the case of heat exchange efficiency, water consumption reduces, saving water resource;Meanwhile buffer unit can be by a part of heat of bell Cooling water is passed to, the heat exchange area of increase current and the pipeline that cools, improves heat exchange efficiency;
As shown in figure 1, two arms 8 are symmetrically arranged with the bell body 1;Gudgeon 9 is provided with the arm 8; The horizontal center line axis of the gudgeon 9 is higher than the center of gravity of bell body 1.Due to bell this body weight weight, temperature is higher, opens not Easy operation control;Furnace cover and lifting can be facilitated by arm 8, the horizontal center line axis of gudgeon 9 is higher than the center of gravity of bell body 1, Lifting safety, prevent that bell upset causes danger during lifting by crane;
First cooling pipeline, the second cooling pipeline and the second water-supply-pipe and bell body junction are seamless welding, are made Heat sink and bell body are natural one structure, seamless good leak tightness, ensure the normal operation of heat sink.
In addition, fixed plate of the present utility model and elastic plate can also be arranged as required to five groups, six groups or more groups, no Described above four groups should be confined to;First water-supply-pipe can also be as needed with the second water-supply-pipe, sets four groups, five groups or more Group, and be evenly spaced on bell, it should not be limited to described above three groups;The quantity of buffer unit is each first water delivery Setting is at least one in pipe, and at least three are set in the first cooling pipeline.
Monel smelting furnace bell of the present utility model, two kinds of the mutual sheathing that heat sink is set using convection current are defeated Water pipe, the cooling water in the first water-supply-pipe enter from first water inlet pipe on bell top, reach the first cooling pipeline and by the Current are discharged by the first water-supply-pipe after two cooling pipelines;First water-supply-pipe is snake pipe, not only increases current heat exchange Area, and by constantly changing flow direction, improve flowing time of the current in pipeline, improve heat exchange efficiency;Second drop Cooling water in warm pipeline enters from second water inlet pipe at bell edge, the first water-supply-pipe when flowing through the second water-supply-pipe with cladding Interior water counter current flow is dynamic to occur heat exchange, the current in heat sink is maintained at stable temperature, can effectively reduce stove Lid temperature, extend the service life of bell.

Claims (5)

  1. A kind of 1. monel smelting furnace bell, it is characterised in that:Including bell body (1), bell body (1) top is arranged at The dog-house (2) at center, it is arranged on bell body (1), the electrode hole (3) around dog-house (2);The bell body (1) For the sandwich with hollow cavity being made up of upper wall (1-1) and lower wall (1-2);Cooling is provided with the hollow cavity Device;
    The heat sink includes the annular first cooling pipeline (10) being arranged concentrically with dog-house (2) and is coated on described the Second cooling pipeline (11) of one cooling pipeline (10) periphery, the first water inlet pipe (4) for being arranged at the top of bell body (1) and the Two outlet pipes (7), the first outlet pipe (5) and the second water inlet pipe (6) for being arranged at bell body (1) edge;
    The first cooling pipeline (10) is connected between the first outlet pipe (5) by the first water-supply-pipe (12);Second water-supply-pipe (13) it is sleeved on first water-supply-pipe (12) outside;The second cooling pipeline (11) and the second water inlet pipe (6) and the second water outlet Connected between pipe (7) by the second water-supply-pipe (13);First water-supply-pipe (12) sequentially passes through the second cooling pipeline (11) With the second water-supply-pipe (13);First water-supply-pipe (12) and the second water-supply-pipe (13) end are welded with and are fixedly connected with water pipe Connection ring (14);
    First water-supply-pipe (12) lateral cross section is into snakelike distribution;Second water inlet pipe (6) lateral cross section is outer thick interior thin Enlarging shape structure;First water-supply-pipe (12) is with second water-supply-pipe (13) at least provided with three groups;
    First water-supply-pipe (12) in the described first cooling pipeline (10) with being provided with buffer unit.
  2. A kind of 2. monel smelting furnace bell according to claim 1, it is characterised in that:The buffer unit includes solid Fixed board (14-2) and elastic plate (14-1);It is to be flexibly connected between the fixed plate (14-2) and the elastic plate (14-1);Institute State at least four groups of fixed plate (14-2) and elastic plate (14-1);The fixed plate (14-2) and the first water-supply-pipe (12) or first It is seamless welding between cooling pipeline (10).
  3. A kind of 3. monel smelting furnace bell according to claim 1, it is characterised in that:On the bell body (1) It is symmetrically arranged with two arms (8);Gudgeon (9) is provided with the arm (8).
  4. A kind of 4. monel smelting furnace bell according to claim 3, it is characterised in that:The level of the gudgeon (9) Central axis is higher than the center of gravity of bell body (1).
  5. 5. the monel smelting furnace bell according to claim any one of 1-4, it is characterised in that:First cooling pipe Road (10), the second cooling pipeline (11) and the second water-supply-pipe (13) and bell body (1) junction are seamless welding.
CN201720712317.7U 2017-06-19 2017-06-19 A kind of monel smelting furnace bell Expired - Fee Related CN206875972U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720712317.7U CN206875972U (en) 2017-06-19 2017-06-19 A kind of monel smelting furnace bell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720712317.7U CN206875972U (en) 2017-06-19 2017-06-19 A kind of monel smelting furnace bell

Publications (1)

Publication Number Publication Date
CN206875972U true CN206875972U (en) 2018-01-12

Family

ID=61333047

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720712317.7U Expired - Fee Related CN206875972U (en) 2017-06-19 2017-06-19 A kind of monel smelting furnace bell

Country Status (1)

Country Link
CN (1) CN206875972U (en)

Similar Documents

Publication Publication Date Title
CN107299172B (en) A kind of copper cooling plate and its water channel setting method
CN206875972U (en) A kind of monel smelting furnace bell
CN205917326U (en) Titanium sponge reducing furnace ventilation pipe structure
CN204625193U (en) For the chassis assembly of polycrystalline silicon reducing furnace
CN206974194U (en) A kind of nickel-based intermediate alloy smelting furnace water-cooling type bell
CN208155036U (en) Produce the furnace cupola of rock wool
CN205980803U (en) Metallurgical furnace
CN206410567U (en) A kind of solid material cooler
CN211814544U (en) Hot-blast stove with hot-blast surrounding pipe
CN207002768U (en) A kind of copper cooling plate
CN212566878U (en) Water-cooled furnace bottom of submerged arc furnace
CN207280181U (en) A kind of air-cooled roller kilns
CN207335400U (en) A kind of furnace cupola with taper air port
CN215799662U (en) Copper cooling plate device
CN217520246U (en) Electric melting furnace with double molten liquid flow openings
CN2171830Y (en) Water cooled cupola without furnace liner
CN207991251U (en) Water-cooled crucible for middle frequency furnace
CN204529322U (en) For the chassis assembly of polycrystalline silicon reducing furnace
CN220907532U (en) Converter bottom blowing air brick with dip angle rotational flow bundling pipe
CN214327770U (en) Belly pipe device
CN211451388U (en) Vault structure of hot blast stove
CN111964448A (en) Water-cooled furnace bottom of submerged arc furnace
CN207298919U (en) A kind of cold central tube of novel fluidization bed boiler water
CN212864822U (en) Combustion chamber of smelting reduction furnace
CN213932067U (en) Bottom cooling device for submerged arc furnace

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180112

Termination date: 20200619